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Sticker of Clay triple-lines
Bug card No. 0914 of 4,939

Clay triple-lines

Cyclophora linearia
Eats: PlantsMothsForests and woods6 legs

The clay triple-lines is a small moth with three thin lines across each front wing. Its colour changes with the season. The spring moths are pale brown to orange, and the summer ones are a pretty rose red.

Lives in
Europe, including the southern half of Britain, in beech woods
Wingspan
2.6 to 3.3 cm (1 to 1.3 in)
Top speed
about 13 km/h (8.1 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It is a small moth that does not bite or sting.
What does it eat?
Its caterpillars eat the leaves of beech trees.
For real!Photo of Clay triple-lines
Picture by Ben Sale from UK. CC BY 2.0, via Wikimedia Commons.

How big is it?

How wide are its wings?

Clay triple-lines wings about 3.3 cm tip to tip (1.3 in)A toy building brick about 3.2 cm (1.3 in)A crayon about 9 cm (3.5 in)A banana about 18 cm (7.1 in)
wings as wide as 6 grains of rice in a rowcould fly across a whole football pitch in 29 seconds

How big is Clay triple-lines compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

The middle one of its three wing lines is the widest.

2

Its caterpillar is slim, smooth and pale green, with little yellow spots on its back.

3

Its eggs are pale yellow at first and then get red markings.

4

It is very hard to tell apart from a few close cousins, such as the maiden's blush moth.

5

The moths fly from May to July, depending on where they live.

you asked

Most asked questions about Clay triple-lines

?What does the clay triple-lines eat?

Its caterpillars eat beech leaves.

?Why does the clay triple-lines change colour?

Two sets of moths hatch each year. The first ones are pale brown to orange, and the second ones are rose red.

?How big is the clay triple-lines?

Its wings are about 2.5 to 3.5 centimetres across.

For bug experts

Scientific name
Cyclophora linearia
Named by
Hรผbner, 1799
Group
Moths
Family
Geometridae
Classification
Insecta > Lepidoptera > Geometridae
Lives on
Europe

Where the facts come from

  1. Cyclophora linearia (Wikipedia, CC BY-SA 4.0): what it looks like, where it lives, what it eats, sizes and fun facts, retold in simple words.
  2. Picture by Ben Sale from UK. CC BY 2.0, Wikimedia Commons. The sticker of this bug is drawn from this picture.

If we got something wrong, sorry, we are bug fans, not a science journal. Tell us at [email protected] and we will fix it.

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More from the same group: Moths

Also at home here: Forests and woods

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